gitlab-org--gitlab-foss/app/assets/stylesheets/generic/nav_sidebar.scss

.page-with-sidebar {
  background: $background-color;

  .sidebar-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    border-right: 1px solid $border-color;
  }
}

.sidebar-wrapper {
  z-index: 99;
  background: $background-color;
}

.content-wrapper {
  width: 100%;
  padding: 15px;
  background: #FFF;
}

.nav-sidebar {
  margin: 0;
  list-style: none;

  &.navbar-collapse {
    padding: 0px !important;
  }
}

.nav-sidebar li a .count {
  float: right;
  background: #eee;
  padding: 0px 8px;
  @include border-radius(6px);
}

.nav-sidebar li {
  &.active a {
    color: $text-color;
    background: #FFF !important;
    font-weight: bold;
    border: 1px solid #EEE;
    border-right: 1px solid transparent;
    border-left: 3px solid $style_color;

    &.no-highlight {
      background: none !important;
      border: none;
    }

    i {
      color: $text-color;
    }
  }
}

.nav-sidebar li {
  &.separate-item {
    border-top: 1px solid $border-color;
    padding-top: 10px;
    margin-top: 10px;
  }

  a {
    color: $gray;
    display: block;
    text-decoration: none;
    padding: 8px 15px;
    font-size: 13px;
    line-height: 20px;
    padding-left: 20px;

    &:hover {
      text-decoration: none;
      color: $text-color;
      background: $border-color;
    }

    &:active, &:focus {
      text-decoration: none;
    }

    i {
      width: 20px;
      color: $gray-light;
      margin-right: 23px;
    }
  }
}

.sidebar-subnav {
  margin-left: 0px;
  padding-left: 0px;

  li {
    list-style: none;
  }
}

@mixin expanded-sidebar {
  padding-left: $sidebar_width;

  .sidebar-wrapper {
    width: $sidebar_width;

    .nav-sidebar {
      margin-top: 29px;
      position: fixed;
      top: 45px;
      width: $sidebar_width;
    }
  }

  .content-wrapper {
    padding: 20px;
  }
}

@mixin folded-sidebar {
  padding-left: 50px;

  .sidebar-wrapper {
    width: 52px;

    .nav-sidebar {
      margin-top: 29px;
      position: fixed;
      top: 45px;
      width: 52px;

      li a {
        padding-left: 18px;
        font-size: 14px;
        padding: 8px 15px;
        text-align: center;


        & > span {
          display: none;
        }
      }
    }

    .collapse-nav a {
      left: 0px;
      padding: 7px 23px 3px 22px;
    }
  }
}

.collapse-nav a {
  position: fixed;
  top: 46px;
  padding: 5px 13px 5px 13px;
  left: 198px;
  font-size: 13px;
  background: transparent;
  color: black;
  border-left: 1px solid $border-color;
  border-bottom: 1px solid $border-color;
}

.collapse-nav a:hover {
  text-decoration: none;
  background: #f2f6f7;
}

@media (max-width: $screen-md-max) {
  .page-sidebar-collapsed {
    @include folded-sidebar;
  }

  .page-sidebar-expanded {
    @include folded-sidebar;
  }

  .collapse-nav {
    display: none;
  }
}

@media(min-width: $screen-md-max) {
  .page-sidebar-collapsed {
    @include folded-sidebar;
  }

  .page-sidebar-expanded {
    @include expanded-sidebar;
  }
}